The NewTek P Series AC LVDTs are specially designed for Extreme High-Pressure applications demanding the highest levels of reliability while performing in the rugged environments required for deep sub-sea applications. These transducers are constructed of special High-Pressure materials, allowing operation at pressure up to 20,000 psi. The P Series High-Pressure and Seawater Resistant LVDT Position Sensors offer extraordinary performance, regardless of offsets due to pressure and/or temperature. These P Series are available ± 0.900 inch (±22.86 mm) and offer high sensitivity, high resolution and excellent linearity.
Nominal Range (inches): ±0.90
Nominal Range (mm): ± 22.86
Sensitivity (mV/V/.001 Inch): 0.468 (Ratiometric)
Sensitivity (mV/V/mm): 10.4 (Ratiometric)
Input Voltage: 3 Vrms (Nominal)
Linearity: < ± 0.15% Full Range Typical
Null Voltage: ± 0.5% Full Range
Hysteresis: <0.01% of Full Range Typical
Repeatability: <0.01% of Full Range Typical
Operating Temperature: -65° F to 400° F (-55° C to 204° C)
Thermal Coefficient: <-0.01%/°F (< -0.02%/°C) of Full Range
Humidity: 90% R.H., 240 Hours
Shock Survival: 1000 g, 11 ms
Vibration: 20 g to 2 KHz
Housing: Corrosion-resistant nickel-iron alloy
Core: Hi-permeability nickel-iron alloy
Coil Form: Ceramic/Plastic
Magnet Wire: Film insulated copper
Features
- 20,000 PSI operating pressure
- 400° F operating temperature
- 0.52 inch diameter stainless steel housing
- Ratiometric output for reduced thermal sensitivity
- Standard and custom models available
Applications
- Deep Subsea Applications
- Hydraulic Actuators
- Extreme High Pressure Applications
- Pressure Test Vessels
